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I
NSTALLATION AND COMMISSIONING
3
I
NSTALLATION AND COMMISSIONING
Fuses Double -pole fuse / fuse
3.3.2
of the neutral wire
Caution!
Danger!
Fuse for the auxiliary voltage
supply
3.4
COMMISSIONING
Mains Socket
RMS ready
Fire risk.
Only replace fuses with fuses
of the same type (250 V, 1 A,
slow-acting, high switching
• Switch off the device and unplug the
mains plug.
• Remove the fuse plug and replace
the fuse.
The device is supplied from
several power sources.
• The device may only be
opened by trained personnel.
To disconnect the device from
the voltage supply before
opening:
• Disconnect the mains plug.
• Disconnect the MAINS
MONITORING inputs.
• Open the cover of the device.
• Replace the fuse and close the device again.
Only replace fuse F1 on the +12 V auxiliary voltage supply (marked in
the device) with a fuse of the same type (250 V, 400 mA, fast-acting, 5
x 20 mm, UL-listed).
• Check that the RMS and the connected components are correctly
cabled (> 3.3.1).
The mains socket is on the rear of the device.
• Use only the supplied power cable.
After connection, wait for the
message in the LCD display.
• Input the network parameters via
Telnet, the COM interface (> 4.4)
or by hand via the keys (> 4.3).
If function problems should arise: (> 5)
All functions and displays indicated in
the manual depend on the version of
the operating software.The latest version
is available on the Internet (> 1.4).
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